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Abstract

Adsorption of Rhodamine B on Citrus sinesis peel biosorbent has been conducted. The adsorption process was carried out in neutral pH for 90 min. The active surface of the Citrus sinesis peel biosorbent was 15 m2/g and the density was 0.52 g/cm3. The adsorption mechanism of Rhodamine B on Citrus sinesis peel biosorbent was studied using 4 adsorption model; Langmuir, Freundlich, Temkin, and Dubinin-Radushkevich. The adsorption fitted the Freundlich model with the regression value of 0.906. This indicates that the adsorption of Rhodamine B on the surface of Citrus sinesis peel biosorbent was a multilayer interaction.

Keywords

Adsorption Rhodamine B Citrus sinesis peel biosorbent Freundlich adsorption isotherm

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How to Cite
Purwiandono, G., Lestari, P., Widodo, W., Marlina, M., & Aprilia, N. (2018). Adsorption Isotherm Studies of Rhodamine B on Citrus sinesis Peel. INDONESIAN JOURNAL OF CHEMICAL RESEARCH, 3(1), 47–53. https://doi.org/10.20885/ijcr.vol2.iss1.art6
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References

  1. Aharoni, C., and Ungarish, M., 1977. Kinetics of activated chemisorption. Part 2. Theoretical models, J. Chem. Soc. Faraday Trans. 73. 456–464
  2. Dabrowski, A., 2001. Adsorption from theory to practice, Adv. Colloid Interface Sci. 93, 135–224
  3. Dubinin, M.M., 1960. The potential theory of adsorption of gases and vapors for adsorbents with energetically non-uniform surface, Chem. Rev. 60, 235–266
  4. Hartono, S.B., Ismadji, S., Sudaryanto, Y., Irawaty, W., 2005. Utilization of Teak Sawdust From Timber Industry as Precursor of Activated Carbon Preparation For Removal Of Dyes From Synthetic Effluent. J. Ind. England Chemistry. 11 (6), 864-869
  5. Hutson, N.D., and Yang, R.T., 2000 ADSORPTION, Colloid Interf Sci., pp 189
  6. Igwe, J.C., and Abia, A.A., 2006. A bioseparation process for removing heavy metals from waste water using biosorbents, African Journal of Biotechnology, 5 (12), 1167-1179
  7. Langmuir, I., 1918. The adsorption of gases on plane surfaces of glass, mica and platinum, J. Am. Chem. Soc. 40, 1362-1403
  8. Raffatulah, M., Sulaiman, O., Hashim, R., Ahmad, A., 2010. Adsorption of methylene blue on low-cost adsorbent: a review. J. Chem. Eng. 177, 7080
  9. Saer, G.W., 1956. Determination of Specific surface area of sodium hydroxide, J. Anal. Chem. 28(2), 1981–1983
  10. Shawabkeh, R.A., and Tutunji, M.F., 2003. Experimental studies and modeling of the basic dye sorption by diamaceous clay, Applied Clay Sci. 24, 111–114
  11. Tempkin, M.I., and Pyzhev, V., 1940. Kinetics of ammonia synthesis on promoted iron catalyst, Acta Phys. Chim. USSR 12, 327–356
  12. Vanderborght, M., and Van Grieken, E., 1977. Enrichment of trace metals in water by adsorption on activated carbon, Anal. Chem, 49(2). 311–316